CN208909701U - The radiating subassembly and cooking apparatus of cooking apparatus - Google Patents
The radiating subassembly and cooking apparatus of cooking apparatus Download PDFInfo
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- CN208909701U CN208909701U CN201820852326.0U CN201820852326U CN208909701U CN 208909701 U CN208909701 U CN 208909701U CN 201820852326 U CN201820852326 U CN 201820852326U CN 208909701 U CN208909701 U CN 208909701U
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Abstract
The utility model discloses a kind of radiating subassembly of cooking apparatus and cooking apparatus.Radiating subassembly includes air channel structure, wind deflector, the first magnetic part, the second magnetic part and control circuit.Air channel structure has air outlet, and wind deflector is set to air outlet is divided at least two sub- air outlets at air outlet, and wind deflector is relative to air channel structure pivotably to adjust the air output of sub- air outlet.First magnetic part is set to wind deflector, and the second magnetic part is spaced apart with the first magnetic part.Control circuit is electrically connected to adjust the magnetic force between the first magnetic part and the second magnetic part with the second magnetic part, to adjust the angle of wind deflector.Radiating subassembly according to the present utility model, active force is formed to wind deflector using the magnetic force formed between the second magnetic part and the first magnetic part, control circuit can control the magnetic force change between the first magnetic part and the second magnetic part, so as to realize adjustment to wind-guiding Board position using control circuit, setting structure is simple and high degree of automation.
Description
Technical field
The utility model relates to fields of home appliance technology, specifically, more particularly to a kind of cooking apparatus heat dissipation group
Part and cooking apparatus.
Background technique
In order to cool down, many electrical equipments all radiate to internal element using fan, and different elements are distributed in electricity
Different positions of the device and heat dissipation capacity needed in the different operating stage is inconsistent, and the distribution of air quantity of fan is fixed or needs
It is manually adjusted, causes allocation of the amount of air unreasonable, heat dissipation effect is uneven.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of radiating subassembly of cooking apparatus, the radiating subassembly of the cooking apparatus have the advantages that excellent in heat dissipation effect out.
The utility model also proposes that a kind of cooking apparatus, the cooking apparatus have the heat dissipation of cooking apparatus as described above
Component.
According to the radiating subassembly of the cooking apparatus of the utility model embodiment, comprising: air channel structure, the air channel structure tool
There is air outlet；Wind deflector, the wind deflector are set at the air outlet so that the air outlet is divided at least two sub- outlet air
Mouthful, the wind deflector is relative to the air channel structure pivotably to adjust the air output of the sub- air outlet；First magnetic part, institute
The first magnetic part is stated set on the wind deflector；Second magnetic part, second magnetic part are spaced apart with first magnetic part；With
Control circuit, the control circuit are electrically connected to adjust first magnetic part and second magnetism with second magnetic part
Magnetic force between part, to adjust the angle of the wind deflector.
According to the radiating subassembly of the cooking apparatus of the utility model embodiment, there is the wind-guiding of the first magnetic part by being arranged
Plate and the second magnetic part can use the magnetic force formed between the second magnetic part and the first magnetic part and act on wind deflector formation
Power, and the second magnetic part is electrically connected with control circuit, control circuit can control between the first magnetic part and the second magnetic part
Magnetic force change so as to be realized the adjustment to wind-guiding Board position using control circuit, and then may be implemented to air channel structure
The distribution and adjusting of air output at multiple sub- air outlets, setting structure is simple and high degree of automation.
Some embodiments according to the present utility model, second magnetic part includes: permanent magnet；And coil, the coil
It is wound in the permanent magnet, the coil is electrically connected to the control circuit.
Some embodiments according to the present utility model, the cooking apparatus include the first heat generating components, first fever
Component is opposite with one of them sub- air outlet, and the control circuit includes: the first thermistor, and first thermistor is close
First heat generating components, first thermistor are in parallel with second magnetic part.
In some embodiments of the utility model, the cooking apparatus includes the second heat generating components and third magnetic part,
Second heat generating components is opposite with another sub- air outlet, and the third magnetic part is spaced apart with second magnetic part, institute
State being at least partially disposed between second magnetic part and the third magnetic part for the first magnetic part, the control circuit packet
Include: the second thermistor, second thermistor is close to second heat generating components, second thermistor and described the
Three magnetic parts are in parallel.
Some embodiments according to the present utility model, the cooking apparatus include the first heat generating components, the second heat generating components
With third magnetic part, first heat generating components is opposite with one of them sub- air outlet, second heat generating components and another
Sub- air outlet is opposite, and the third magnetic part is spaced apart with second magnetic part, at least partly position of first magnetic part
Between second magnetic part and the third magnetic part, the control circuit includes: the first thermistor, first heat
Quick resistance is connected close to first heat generating components, first thermistor with second magnetic part to be configured to first
Road；Second thermistor, second thermistor is close to second heat generating components, second thermistor and described the
Three magnetic parts are connected to be configured to second branch, and the first branch is in parallel with the second branch.
In some embodiments of the utility model, first heat generating components is the coil panel component of the cooking apparatus
Or heat-generating disc；Second heat generating components is the IGBT module or bridge heap of the cooking apparatus.
Some embodiments according to the present utility model, the wind deflector are plate-like.
Some embodiments according to the present utility model, the wind deflector are located at the middle part of the air outlet.
Some embodiments according to the present utility model, the surface of the wind deflector are plane or arcwall face.
According to the cooking apparatus of the utility model embodiment, comprising: pedestal；Radiating subassembly, the radiating subassembly are as above
The radiating subassembly of the cooking apparatus, the radiating subassembly are set to the pedestal.
According to the cooking apparatus of the utility model embodiment, there is the wind deflector and the second magnetic of the first magnetic part by being arranged
Property part, can use the magnetic force that is formed between the second magnetic part and the first magnetic part forms active force to wind deflector, and the second magnetic
Property part is electrically connected with control circuit, and control circuit can control the magnetic force change between the first magnetic part and the second magnetic part, from
And it can use adjustment of the control circuit realization to wind-guiding Board position, and then multiple sub- air outlets to air channel structure may be implemented
Locate the distribution and adjusting of air output, setting structure is simple and high degree of automation.
In some embodiments of the utility model, the wind deflector and one in the pedestal of the radiating subassembly
With pivotal axis, another is with pivoting hole.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and additional aspect and advantage of the utility model will become from the description of the embodiment in conjunction with the following figures
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；
Fig. 3 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；
Fig. 4 is the electrical connection schematic diagram according to the radiating subassembly of the cooking apparatus of the utility model embodiment；
Fig. 5 is the electrical connection schematic diagram according to the radiating subassembly of the cooking apparatus of the utility model embodiment.
Appended drawing reference:
Cooking apparatus 1,
Radiating subassembly 10,
Air channel structure 100, air outlet 101, sub- air outlet 1010,
Wind deflector 110,
First magnetic part 120, the second magnetic part 130, permanent magnet 131, coil 132, third magnetic part 140,
Control circuit 150, the first thermistor 151, the second thermistor 152, the first branch 153, second branch 154,
Third branch 155, the 4th branch 156,
First heat generating components 160, the second heat generating components 170, power supply 180,
Pedestal 20.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " center ", "upper", "lower", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, defining the spy of " first ", " second "
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1-Figure 3, it is tied according to the radiating subassembly 10 of the cooking apparatus of the utility model embodiment 1, including air duct
Structure 100, wind deflector 110, the first magnetic part 120, the second magnetic part 130 and control circuit 150.
Specifically, as shown in Figure 1-Figure 3, air channel structure 100 has air outlet 101.It is understood that air channel structure
100 can blow out air-flow towards the external of air channel structure 100.For example, air channel structure 100 can blow out cold air to reduce air duct
Environment temperature around structure 100.Wind deflector 110 can be set at air outlet 101.Wind deflector 110 can divide air outlet 101
It is divided at least two sub- air outlets 1010.Wind deflector 110 is relative to air channel structure 100 pivotably to adjust sub- air outlet 1010
Air output.It is understood that wind deflector 110 can be located at air outlet 101, wind deflector 110 can separate air outlet 101
For multiple sub- air outlets 1010, wind deflector 110 can be rotated relative to air channel structure 100, be led by rotating wind deflector 110 with adjusting
Position of the aerofoil 100 relative to air outlet 101, so as to adjust in multiple sub- air outlets 1010 throughput of outlet air air-flow and
Air flow direction.
As shown in Figure 1-Figure 3, the first magnetic part 120 is set to wind deflector 110.Second magnetic part 130 and the first magnetic part 120
It is spaced apart.Control circuit 150 is electrically connected to adjust between the first magnetic part 120 and the second magnetic part 130 with the second magnetic part 130
Magnetic force, to adjust the angle of wind deflector 110.It is understood that control circuit 150 can control the second magnetic part 130
Changes of magnetic field so as to control the magnetic action power between the first magnetic part 120 and the second magnetic part 130, and then can be controlled
Set up the position of the wind deflector 110 of the first magnetic part 120.It should be noted that " magnetic force " mentioned herein, " magnetism work
It firmly " can be the power to attract each other, be also possible to mutually exclusive power.
According to the radiating subassembly 10 of the cooking apparatus 1 of the utility model embodiment, there is the first magnetic part 120 by setting
Wind deflector 110 and the second magnetic part 130, can use the magnetic force formed between the second magnetic part 130 and the first magnetic part 120
Active force is formed to wind deflector 110, and the second magnetic part 130 is electrically connected with control circuit 150, control circuit 150 can control
Magnetic force change between first magnetic part 120 and the second magnetic part 130, so as to be realized using control circuit 150 to wind-guiding
The adjustment of 110 position of plate, and then the distribution of air output and tune at multiple sub- air outlets 1010 to air channel structure 100 may be implemented
Section, setting structure is simple and high degree of automation.
In some embodiments of the utility model, air channel structure 100 can be fan, refrigerator or air conditioner etc..By
This, can use fan, refrigerator or air conditioner blow out air air-flow, to adjust the air draught stream around air channel structure 100
Dynamic and air themperature.In some embodiments of the utility model, the first magnetic part 120 can be electromagnetism part.First magnetic part
120 may be magnet.The first magnetic part 120 can form magnetic force with the second magnetic part 130 as a result,.Magnet itself has magnetic
Property, it can use magnet and the second magnetic part 130 form magnetic attracting force or magnetic repulsive force, control the position of wind deflector 110
It sets.
Further, magnet can connect on wind deflector 110 or at least partly will use magnet system by wind deflector 110
It makes, so as to be convenient for the installation and setting of the first magnetic part 120.And magnet is all relatively common in daily production and life,
And it is easier the substance obtained, use magnet that can subtract as the first magnetic part 120 in order to the acquisition of the first magnetic part 120
Low production cost.
In some embodiments of the utility model, the first magnetic part 120 is also possible to have magnetic metalwork.Example
Such as, the first magnetic part 120 can be iron.Thus, it is possible to the size of the magnetic attracting force formed using the second magnetic part 130 to iron
Control the position of wind deflector 110.Further, magnet is connected on wind deflector 110 or will at least partly wind deflector 110
It is manufactured using magnet, so as to be convenient for the installation and setting of the first magnetic part 120.
As shown in Figure 1-Figure 3, in some embodiments of the utility model, the second magnetic part 130 is relative to air channel structure
100 position can be fixed.The magnetic force between the second magnetic part 130 and the first magnetic part 120 can drive first as a result,
The movement of magnetic part 120, so as to adjust the position of wind deflector 110.In some embodiments of the utility model, the first magnetic
Property part 120 can be set to wind deflector 110 end.Thus, it is possible to be moved convenient for the second magnetic part 130 driving wind deflector 110.
In some embodiments of the utility model, one end of wind deflector 110 can be protruded into air channel structure 100, wind-guiding
The other end of plate 110 can be located at outside air channel structure 100, and the link position of wind deflector 110 and air channel structure 100 is close to wind deflector
110 other end.First magnetic part 120 is located at the other end of wind deflector 110.Thus, it is possible to utilize the second magnetic part 130 and
Effect power drive wind deflector 110 between one magnetic part 120 moves, and can also block air outlet 101, shadow to avoid wind deflector 110
The case where ringing air output.
As shown in Figure 1-Figure 3, some embodiments according to the present utility model, the second magnetic part 130 may include permanent magnet
131 and coil 132.Coil 132 can wind in permanent magnet 131, and coil 132 is electrically connected with control circuit 150.It controls as a result,
Circuit 150 can control the magnetic field of the second magnetic part 130 by controlling by the magnitude of current of coil 132, so as to control
Second magnetic part 130 is to the magnetic action power of the first magnetic part 120, so that the second magnetic part 130 forms the first magnetic part 120
Variable driving force, and then the position of adjustable wind deflector 110.In some embodiments of the utility model, permanent magnet 131
It can be magnet.
As shown in Figure 1-Figure 3, some embodiments according to the present utility model, cooking apparatus 1 may include the first heating part
Part 160, the first heat generating components 160 is opposite with one of them sub- air outlet 1010, and control circuit 150 includes the first thermistor
151, for the first thermistor 151 close to the first heat generating components 160, the first thermistor 151 is in parallel with the second magnetic part 130.By
This, the calorific value of the first heat generating components 160 can influence the resistance value of the first thermistor 151, so as to influence to flow through
The magnitude of current of two magnetic parts 130, and then the energy of electromagnetic field of the second magnetic part 130 can be influenced, to change the second magnetic part 130
To the magnetic action power of the first magnetic part 120, so as to achieve the effect that control 110 position of wind deflector, to meet the first hair
The radiating requirements in 160 different operating stage of thermal part.
For example, one end of wind deflector 110 can be protruded into air channel structure 100 in some embodiments of the utility model,
The other end of wind deflector 110 can be located at outside air channel structure 100, and the link position of wind deflector 110 and air channel structure 100 is close to lead
The other end of aerofoil 110.First magnetic part 120 is located at the other end of wind deflector 110.First thermistor 151 can be positive temperature
Spend the thermistor of coefficient.First thermistor 151 can be in parallel with the second magnetic part 130, when the temperature of the first heat generating components 160
When spending higher, the resistance value of the first thermistor 151 increases therewith, is reduced by the magnitude of current of the first thermistor 151, to make
The magnitude of current that the second magnetic part 130 must be assigned to increases, and then the magnetive attraction of the second magnetic part 130 can be enhanced, so that wind-guiding
The other end of plate 110 is deviated towards the second magnetic part 130, so that one end of wind deflector 110 is directed away from the second magnetic part
130 direction offset, and then the air output of the sub- air outlet 1010 opposite with the first heat generating components 160 can be expanded, to improve
The radiating efficiency of first heat generating components 160.
As Figure 1-Figure 2, in some embodiments of the utility model, cooking apparatus 1 includes the second heat generating components 170
With third magnetic part 140, the second heat generating components 170 is opposite with another sub- air outlet 1010, third magnetic part 140 and the second magnetic
Property part 130 be spaced apart, the first magnetic part 120 is at least partially disposed between the second magnetic part 130 and third magnetic part 140, control
Circuit 150 processed includes the second thermistor 152, and the second thermistor 152 is close to the second heat generating components 170, the second thermistor
152 is in parallel with third magnetic part 140.The calorific value of the second heat generating components 170 can influence the second thermistor 152 as a result,
Resistance value, so as to change the magnitude of current for flowing through third magnetic part 140, and then the electromagnetism of adjustable third magnetic part 140
Field energy, the second magnetic part 130 can form magnetic force, the second magnetic part to the first magnetic part 120 with third magnetic part 140
130 can control 110 position of wind deflector to the resultant force of the first magnetic part 120 with third magnetic part 140.
For example, the second magnetic part 130 can form attraction to the first magnetic part 120, third magnetic part 140 can be to
One magnetic part 120 forms attraction, when attraction of second magnetic part 130 to the first magnetic part 120 is greater than third magnetic part 140
When to the attraction of the first magnetic part 120, the sub- air outlet 1010 opposite with the first heat generating components 160 is greater than and the second heating part
The opposite sub- air outlet 1010 of part 170；When attraction of second magnetic part 130 to the first magnetic part 120 is less than third magnetic part
When the attraction of 140 pair of first magnetic part 120, the sub- air outlet 1010 opposite with the second heat generating components 170 is greater than and the first hair
The opposite sub- air outlet 1010 of thermal part 160.
For another example, the second magnetic part 130 can form repulsive force to the first magnetic part 120, and third magnetic part 140 can be to
One magnetic part 120 forms repulsive force, when repulsive force of second magnetic part 130 to the first magnetic part 120 is greater than third magnetic part 140
When to the repulsive force of the first magnetic part 120, the sub- air outlet 1010 opposite with the first heat generating components 160 is less than and the second heating part
The opposite sub- air outlet 1010 of part 170；When repulsive force of second magnetic part 130 to the first magnetic part 120 is less than third magnetic part
When the repulsive force of 140 pair of first magnetic part 120, the sub- air outlet 1010 opposite with the second heat generating components 170 is less than and the first hair
The opposite sub- air outlet 1010 of thermal part 160.
As shown in Fig. 1-Fig. 2 and Fig. 4, in some embodiments of the utility model, one end of wind deflector 110 can be protruded into
In air channel structure 100, the other end of wind deflector 110 can be located at outside air channel structure 100, wind deflector 110 and air channel structure 100
The other end of the link position close to wind deflector 110.First magnetic part 120 is located at the other end of wind deflector 110.First thermistor
151 composition third branches 155 in parallel with the second magnetic part 130, the second thermistor 152 is in parallel with third magnetic part 140 to be constituted
4th branch 156, third branch 155 are connected with the 4th branch 156.First thermistor 151 is with the second thermistor 152
The thermistor of positive temperature coefficient.
When the calorific value of the first heat generating components 160 is greater than the calorific value of the second heat generating components 170, the first thermistor
151 resistance value is greater than the resistance value of the second thermistor 152, and the electric current for flowing through the second magnetic part 130, which is greater than, flows through third magnetic part
140 magnitude of current, so that the second magnetic part 130 is greater than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120
To the magnetic attracting force of the first magnetic part 120, the other end of wind deflector 110 can be made to be biased to the second magnetic part 130, to make
Wind deflector 110 one end be biased to third magnetic part 140, and then can expand the first heat generating components 160 pair sub- air outlet
1010, and then the radiating efficiency of the first heat generating components 160 can be improved.
As shown in Fig. 1-Fig. 2 and Fig. 5, some embodiments according to the present utility model, cooking apparatus 1 includes the first heating part
Part 160, the second heat generating components 170 and third magnetic part 140, the first heat generating components 160 and one of them sub- 1010 phase of air outlet
Right, the second heat generating components 170 is opposite with another sub- air outlet 1010, and third magnetic part 140 and the second magnetic part 130 are spaced
It opens, the first magnetic part 120 is at least partially disposed between the second magnetic part 130 and third magnetic part 140.Control circuit 150 is wrapped
The first thermistor 151 and the second thermistor 152 are included, the first thermistor 151 is close to the first heat generating components 160, the first warm
Quick resistance 151 is connected with the second magnetic part 130 to be configured to the first branch 153, and the second thermistor 152 is close to the second heating part
Part 170, the second thermistor 152 are connected with third magnetic part 140 to be configured to second branch 154, the first branch 153 and second
Branch 154 is in parallel.
The calorific value of the first heat generating components 160 can influence the resistance value of the first thermistor 151 as a result, so as to
Change the magnitude of current for flowing through the second magnetic part 130, and then the energy of electromagnetic field of adjustable second magnetic part 130, the second fever
The calorific value of component 170 can influence the resistance value of the second thermistor 152, flow through third magnetic part 140 so as to change
The magnitude of current, and then the energy of electromagnetic field of adjustable third magnetic part 140, the second magnetic part 130 and third magnetic part 140 are equal
Magnetic force can be formed to the first magnetic part 120, the second magnetic part 130 is with third magnetic part 140 to the resultant force of the first magnetic part 120
It can control 110 position of wind deflector.
For example, the second magnetic part 130 can form attraction to the first magnetic part 120, third magnetic part 140 can be to
One magnetic part 120 forms attraction, when attraction of second magnetic part 130 to the first magnetic part 120 is greater than third magnetic part 140
When to the attraction of the first magnetic part 120, the sub- air outlet 1010 opposite with the first heat generating components 160 is greater than and the second heating part
The opposite sub- air outlet 1010 of part 170；When attraction of second magnetic part 130 to the first magnetic part 120 is less than third magnetic part
When the attraction of 140 pair of first magnetic part 120, the sub- air outlet 1010 opposite with the second heat generating components 170 is greater than and the first hair
The opposite sub- air outlet 1010 of thermal part 160.
For another example, the second magnetic part 130 can form repulsive force to the first magnetic part 120, and third magnetic part 140 can be to
One magnetic part 120 forms repulsive force, when repulsive force of second magnetic part 130 to the first magnetic part 120 is greater than third magnetic part 140
When to the repulsive force of the first magnetic part 120, the sub- air outlet 1010 opposite with the first heat generating components 160 is less than and the second heating part
The opposite sub- air outlet 1010 of part 170；When repulsive force of second magnetic part 130 to the first magnetic part 120 is less than third magnetic part
When the repulsive force of 140 pair of first magnetic part 120, the sub- air outlet 1010 opposite with the second heat generating components 170 is less than and the first hair
The opposite sub- air outlet 1010 of thermal part 160.
As shown in Fig. 1-Fig. 2 and Fig. 5, in some embodiments of the utility model, one end of wind deflector 110 can be protruded into
In air channel structure 100, the other end of wind deflector 110 can be located at outside air channel structure 100, wind deflector 110 and air channel structure 100
The other end of the link position close to wind deflector 110.First magnetic part 120 is located at the other end of wind deflector 110.First thermistor
151 and the first branch 153 in series of the second magnetic part 130, the second thermistor 152 and third magnetic part 140 are in series
Second branch 154, the first branch 153 and second branch 154 are in parallel.First thermistor 151 is with the second thermistor 152
The thermistor of negative temperature coefficient.
When the calorific value of the first heat generating components 160 is greater than the calorific value of the second heat generating components 170, the first thermistor
For 151 resistance value less than the resistance value of the second thermistor 152, the electric current for flowing through the second magnetic part 130, which is greater than, flows through third magnetic part
140 magnitude of current, so that the second magnetic part 130 is greater than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120
To the magnetic attracting force of the first magnetic part 120, the other end of wind deflector 110 can be made to be biased to the second magnetic part 130, to make
Wind deflector 110 one end be biased to third magnetic part 140, and then can expand the first heat generating components 160 pair sub- air outlet
1010, and then the radiating efficiency of the first heat generating components 160 can be improved.
In some embodiments of the utility model, the first heat generating components 160 can be the coil panel group in cooking apparatus 1
Part or heat-generating disc.It should be noted that " coil panel component " mentioned herein can form disc coil for wire coiling
Component." heat-generating disc " can be the aluminium alloy disk of electric heating tube embedded in cooking apparatus.Second heat generating components 170 can be to cook
The IGBT module or bridge heap prepared food in utensil 1.IGBT (Insulated Gate Bipolar Transistor), insulated gate bipolar
Transistor npn npn is driven by the compound full-control type voltage that BJT (double pole triode) and MOS (insulating gate type field effect tube) are formed
Formula power semiconductor has advantage of both the high input impedance of MOSFET and the low conduction voltage drop of GTR concurrently.IGBT module
It can be used as and control electrical part in cooking apparatus, such as frequency converter, Switching Power Supply, Traction Drive.Bridge heap is a kind of electronic component,
Inside is made of multiple diodes.The main function of bridge heap is rectification, adjusts current direction.To coil panel component, heat-generating disc,
IGBT module or bridge heap cool down, its working performance can be improved, so that they have stable working condition.
After the starting of cooking apparatus 1, the calorific value of coil panel component and heat-generating disc is not temporarily high, IGBT module and bridge heap work
Make to generate larger heat, the resistance value of the first thermistor 151 is greater than the resistance value of the second thermistor 152, flows through the second magnetic part
130 electric current is less than the magnitude of current for flowing through third magnetic part 140, so that the second magnetic part 130 is to the first magnetic part 120
Magnetic attracting force is less than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120, can make the another of wind deflector 110
Third magnetic part 140 is biased in one end, so that the second magnetic part 130 is biased in one end of wind deflector 110, at this point, with IGBT mould
Block or the opposite sub- air outlet 1010 of bridge heap are greater than the sub- air outlet 1010 opposite with coil panel component and heat-generating disc, and then can be with
Improve the radiating efficiency to IGBT module, bridge heap.
When cooking apparatus 1 works a period of time.Coil panel component or heat-generating disc temperature are higher, the first thermistor 151
Resistance value less than the second thermistor 152 resistance value, flow through the second magnetic part 130 electric current be greater than flows through third magnetic part 140
The magnitude of current so as to be greater than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120 right for the second magnetic part 130
The magnetic attracting force of first magnetic part 120 can make the other end of wind deflector 110 be biased to the second magnetic part 130, so that
Third magnetic part 140 is biased in one end of wind deflector 110, and then can give more air quantity to coil panel component or heat-generating disc and dissipate
Heat.
When 1 power cut-off of cooking apparatus or when entering heat insulation work state, coil panel component or heat-generating disc temperature compared with
Low, the resistance value of the first thermistor 151 is greater than the resistance value of the second thermistor 152, and the electric current for flowing through the second magnetic part 130 is less than
The magnitude of current of third magnetic part 140 is flowed through, so that the second magnetic part 130 is small to the magnetic attracting force of the first magnetic part 120
In third magnetic part 140 to the magnetic attracting force of the first magnetic part 120, the other end of wind deflector 110 can be made to be biased to third
Magnetic part 140 so that the second magnetic part 130 is biased in one end of wind deflector 110, and then can reduce to coil panel component or
The heat dissipation of heat-generating disc.It is of course also possible to particular job state be preset according to cooking apparatus 1, so that wind deflector 110 is biased to the first hair
Thermal part 160, such as cooking apparatus 1 are electric pressure cooking saucepan, when needing fast cooling after culinary art, can set wind deflector
110 are biased to the first heat generating components 160, accelerate heat dissipation, and then realize that electric pressure cooking saucepan reduction of blood pressure in high-speed is uncapped.
As shown in Figure 1-Figure 3, some embodiments according to the present utility model, wind deflector 110 are plate-like.Wind deflector as a result,
110 can be divided into air outlet 101 two sub- air outlets 1010, can be gone out by rotation wind deflector 110 with adjusting two sons
Air output at air port 1010.For example, wind deflector 110 can be plate or curved slab.Air outlet is protruded into one end of wind deflector 110
It is pivotably connected in 101 and with air channel structure 100.Some embodiments according to the present utility model, the surface of wind deflector 110 can
Think plane or arcwall face.Wind deflector 110 can derive the outflow of general mood stream as a result,.
As shown in Figure 1-Figure 3, some embodiments according to the present utility model, wind deflector 110 can be located at air outlet 101
Middle part.Air outlet 101 can be divided into two sub- air outlets 1010 with identical air output by wind deflector 110 as a result, can be with
By rotation wind deflector 110 to adjust the air output at two sub- air outlets 1010.
According to the cooking apparatus 1 of the utility model embodiment, including pedestal 20 and radiating subassembly 10, radiating subassembly 10 is such as
The radiating subassembly 10 of the upper cooking apparatus 1, radiating subassembly 10 are set to pedestal 20.
According to the cooking apparatus 1 of the utility model embodiment, there is the wind deflector 110 of the first magnetic part 120 by being arranged
And second magnetic part 130, it can use the magnetic force formed between the second magnetic part 130 and the first magnetic part 120 to wind deflector 110
Active force is formed, and the second magnetic part 130 is electrically connected with control circuit 150, control circuit 150 can control the first magnetic part
120 and the second magnetic force change between magnetic part 130, so as to be realized using control circuit 150 to 110 position of wind deflector
Adjustment, and then the distribution and adjusting of air output at multiple sub- air outlets 1010 to air channel structure 100 may be implemented.
In some embodiments of the utility model, cooking apparatus 1 can be electric cooker, electric cooker, steamer, Voltage force
Pot, electromagnetic oven etc..
In some embodiments of the utility model, wind deflector 110 and one in pedestal 20 of radiating subassembly 10 have
Pivotal axis, another is with pivoting hole.Thus, it is possible to realize being pivotably connected for wind deflector 110 and pedestal 20, so as to
So that wind deflector 110 is movable relative to air channel structure 100.In some embodiments of the utility model, radiating subassembly 10 can
With detachably connected with pedestal 20.For example, radiating subassembly 10 can be clamped or be threadedly coupled with pedestal 20.Thus, it is possible to just
In disassembling or be assembled on pedestal 20 radiating subassembly 10 from pedestal 20, in order to radiating subassembly 10 maintenance,
Replacement or recycling.Radiating subassembly 10 can also be fixedly connected with pedestal 20.For example, radiating subassembly 10 can be with pedestal 20
Welding.Thus, it is possible to improve the connective stability of radiating subassembly 10 Yu pedestal 20.
Below with reference to Fig. 1-Fig. 5 detailed description according to the cooking apparatus 1 of the utility model embodiment.It is worth understanding,
It is described below to be merely illustrative, rather than to the concrete restriction of the utility model.
As shown in figure 3, including radiating subassembly 10 and pedestal 20 according to the cooking apparatus 1 of the utility model embodiment.Heat dissipation
Component 10 is located at 20 upper surface of pedestal.Radiating subassembly 10 includes power supply 180, air channel structure 100, wind deflector 110, the first magnetic part
120, the second magnetic part 130,160 second heat generating components 170 of the first heat generating components and control circuit 150.Air channel structure 100,
One magnetic part 120, the second magnetic part 130 and the first heat generating components 160 are connect with pedestal 20.Power supply 180 and control circuit
150 electrical connections, to provide voltage for control circuit 150.
Air channel structure 100 has air outlet 101.Wind deflector 110 is located at the central position of air outlet 101.Wind deflector 110
Air outlet 101 can be divided into two sub- air outlets 1010.Wind deflector 110 can be formed as strip slab construction, wind-guiding
One end of plate 110 can be protruded into air channel structure 100, and the other end of wind deflector 110 can be located at outside air channel structure 100, wind-guiding
The other end of the link position of plate 110 and air channel structure 100 close to wind deflector 110.Wind deflector 110 is relative to air channel structure 100
Pivotably to adjust the air output of sub- air outlet 1010.The other end of wind deflector 110 is equipped with the first magnetic part 120, and first is magnetic
Part 120 is magnet.Second magnetic part 130 includes permanent magnet 131 and coil 132.Permanent magnet 131 can be formed as cylindrical.Line
Circle 132 is wrapped on the periphery wall of permanent magnet 131.
Control circuit 150 includes the first thermistor 151, and the first thermistor 151 is located at the upper of the first heat generating components 160
Surface.First thermistor 151 can be the thermistor of positive temperature coefficient.First thermistor 151 can be with the second magnetism
Part 130 is in parallel, and when the temperature of the first heat generating components 160 is higher, the resistance value of the first thermistor 151 increases therewith, by the
The magnitude of current of one thermistor 151 reduces, so that the magnitude of current for being assigned to the second magnetic part 130 increases, and then can increase
The magnetive attraction of strong second magnetic part 130, so that the other end of wind deflector 110 is deviated towards the second magnetic part 130, so that leading
One end of aerofoil 110 is directed away from the direction offset of the second magnetic part 130, and then can expand and 160 phase of the first heat generating components
Pair sub- air outlet 1010 air output, with improve the first heat generating components 160 radiating efficiency.
Unlike embodiment shown in Fig. 3, in Fig. 1-Fig. 2 and embodiment shown in Fig. 4, radiating subassembly 10 is also wrapped
Include third magnetic part 140 and the second heat generating components 170.Control circuit 150 further includes the second thermistor 152, the second temperature-sensitive electricity
Resistance 152 is located at the upper surface of the second heat generating components 170.The structure phase of the structure of third magnetic part 140 and the second magnetic part 130
Together.Coil 132 is wrapped on the periphery wall of permanent magnet 131.
Second magnetic part 130 is located at the two sides of wind deflector 110 with third magnetic part 140, and the first magnetic part 120 is located at second
Between magnetic part 130 and third magnetic part 140.First heat generating components 160 and the second heat generating components 170 are located at wind deflector 110
Two sides.First heat generating components 160 is opposite with one of them sub- air outlet 1010, the second heat generating components 170 and another sub- outlet air
Mouth 1010 is opposite.
First thermistor 151 composition third branch 155 in parallel with the second magnetic part 130, the second thermistor 152 and
Three magnetic part 140 is in parallel to constitute the 4th branch 156, and third branch 155 is connected with the 4th branch 156.First thermistor 151 with
Second thermistor 152 is the thermistor of positive temperature coefficient.
When the calorific value of the first heat generating components 160 is greater than the calorific value of the second heat generating components 170, the first thermistor
151 resistance value is greater than the resistance value of the second thermistor 152, and the electric current for flowing through the second magnetic part 130, which is greater than, flows through third magnetic part
140 magnitude of current, so that the second magnetic part 130 is greater than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120
To the magnetic attracting force of the first magnetic part 120, the other end of wind deflector 110 can be made to be biased to the second magnetic part 130, to make
Wind deflector 110 one end be biased to third magnetic part 140, and then can expand the first heat generating components 160 pair sub- air outlet
1010, and then the radiating efficiency of the first heat generating components 160 can be improved.
Unlike embodiment shown in Fig. 4, in the embodiment shown in fig. 5, the first thermistor 151 and the second magnetic
Property the first branch 153 in series of part 130, the second thermistor 152 and the second branch 154 in series of third magnetic part 140,
The first branch 153 and second branch 154 are in parallel.First thermistor 151 and the second thermistor 152 are negative temperature coefficient
Thermistor.
When the calorific value of the first heat generating components 160 is greater than the calorific value of the second heat generating components 170, the first thermistor
For 151 resistance value less than the resistance value of the second thermistor 152, the electric current for flowing through the second magnetic part 130, which is greater than, flows through third magnetic part
140 magnitude of current, so that the second magnetic part 130 is greater than third magnetic part 140 to the magnetic attracting force of the first magnetic part 120
To the magnetic attracting force of the first magnetic part 120, the other end of wind deflector 110 can be made to be biased to the second magnetic part 130, to make
Wind deflector 110 one end be biased to third magnetic part 140, and then can expand the first heat generating components 160 pair sub- air outlet
1010, and then the radiating efficiency of the first heat generating components 160 can be improved.
According to the cooking apparatus 1 of the utility model embodiment, there is the wind deflector 110 of the first magnetic part 120 by being arranged
And second magnetic part 130, it can use the magnetic force formed between the second magnetic part 130 and the first magnetic part 120 to wind deflector 110
Active force is formed, and the second magnetic part 130 is electrically connected with control circuit 150, control circuit 150 can control the first magnetic part
120 and the second magnetic force change between magnetic part 130, so as to be realized using control circuit 150 to 110 position of wind deflector
Adjustment, and then the distribution and adjusting of air output at multiple sub- air outlets 1010 to air channel structure 100, setting structure may be implemented
Simple and high degree of automation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (11)
1. a kind of radiating subassembly of cooking apparatus characterized by comprising
Air channel structure, the air channel structure have air outlet；
Wind deflector, the wind deflector are set at the air outlet so that the air outlet is divided at least two sub- air outlets, institute
Wind deflector is stated relative to the air channel structure pivotably to adjust the air output of the sub- air outlet；
First magnetic part, first magnetic part are set to the wind deflector；
Second magnetic part, second magnetic part are spaced apart with first magnetic part；With
Control circuit, the control circuit are electrically connected to adjust first magnetic part and described second with second magnetic part
Magnetic force between magnetic part, to adjust the angle of the wind deflector.
2. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that second magnetic part includes:
Permanent magnet；With
Coil, the coil are wound in the permanent magnet, and the coil is electrically connected to the control circuit.
3. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that the cooking apparatus includes the first hair
Thermal part, first heat generating components is opposite with one of them sub- air outlet,
The control circuit includes:
First thermistor, first thermistor close to first heat generating components, first thermistor with it is described
Second magnetic part is in parallel.
4. the radiating subassembly of cooking apparatus according to claim 3, which is characterized in that the cooking apparatus includes the second hair
Thermal part and third magnetic part, second heat generating components is opposite with another sub- air outlet,
The third magnetic part is spaced apart with second magnetic part, and first magnetic part is at least partially disposed at described second
Between magnetic part and the third magnetic part,
The control circuit includes:
Second thermistor, second thermistor close to second heat generating components, second thermistor with it is described
Third magnetic part is in parallel.
5. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that the cooking apparatus includes the first hair
Thermal part, the second heat generating components and third magnetic part, first heat generating components is opposite with one of them sub- air outlet, and described
Two heat generating components are opposite with another sub- air outlet, and the third magnetic part is spaced apart with second magnetic part, and described first
Magnetic part is at least partially disposed between second magnetic part and the third magnetic part,
The control circuit includes:
First thermistor, first thermistor close to first heat generating components, first thermistor with it is described
Second magnetic part is connected to be configured to the first branch；
Second thermistor, second thermistor close to second heat generating components, second thermistor with it is described
Third magnetic part is connected to be configured to second branch, and the first branch is in parallel with the second branch.
6. the radiating subassembly of cooking apparatus according to claim 5, which is characterized in that first heat generating components is described
The coil panel component or heat-generating disc of cooking apparatus；Second heat generating components is the IGBT module or bridge heap of the cooking apparatus.
7. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that the wind deflector is plate-like.
8. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that the wind deflector is located at the outlet air
The middle part of mouth.
9. the radiating subassembly of cooking apparatus according to claim 1, which is characterized in that the surface of the wind deflector is plane
Or arcwall face.
10. a kind of cooking apparatus characterized by comprising
Pedestal；
Radiating subassembly, the radiating subassembly are the radiating subassembly according to cooking apparatus of any of claims 1-9, institute
Radiating subassembly is stated set on the pedestal.
11. cooking apparatus according to claim 10, which is characterized in that the wind deflector of the radiating subassembly with it is described
One in pedestal has pivotal axis, another is with pivoting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852326.0U CN208909701U (en) | 2018-06-01 | 2018-06-01 | The radiating subassembly and cooking apparatus of cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852326.0U CN208909701U (en) | 2018-06-01 | 2018-06-01 | The radiating subassembly and cooking apparatus of cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208909701U true CN208909701U (en) | 2019-05-31 |
Family
ID=66693202
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| CN201820852326.0U Active CN208909701U (en) | 2018-06-01 | 2018-06-01 | The radiating subassembly and cooking apparatus of cooking apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970892A (en) * | 2020-07-21 | 2020-11-20 | 深圳市拔超科技有限公司 | Intelligent heat dissipation method and intelligent heat dissipation device for electronic product |
| CN112167955A (en) * | 2020-10-10 | 2021-01-05 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
-
2018
- 2018-06-01 CN CN201820852326.0U patent/CN208909701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970892A (en) * | 2020-07-21 | 2020-11-20 | 深圳市拔超科技有限公司 | Intelligent heat dissipation method and intelligent heat dissipation device for electronic product |
| CN112167955A (en) * | 2020-10-10 | 2021-01-05 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
| CN112167955B (en) * | 2020-10-10 | 2022-09-20 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
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